:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;justify-content:center;align-items:center;min-width:320px;min-height:100vh;padding:20px}h1{font-size:3.2em;line-height:1.1}.header-container{width:100%;max-width:600px;padding:15px 0;margin:0 auto 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}.header-title{display:flex;align-items:center;gap:15px}.header-title h1{font-size:2.8em;line-height:1;margin:0}.header-title svg{font-size:3.2em;color:tomato}.nav-container{display:flex;gap:25px}.nav-container a{display:inline-flex;align-items:center;text-decoration:none;color:#fff9;transition:color .3s ease}input{width:100%;max-width:500px;height:48px;padding:0 10px;border:1px solid rgba(255,255,255,.2);border-radius:5px;background-color:#1a1a1a;color:#fff;font-size:1em;box-sizing:border-box}button{width:auto;border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;display:inline-flex;align-items:center;gap:8px}button:hover{border-color:#646cff}.timer-container{width:100%;max-width:500px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:30px;text-align:center}.task-block{width:100%}.task-title{font-size:1.4em;font-weight:600}.current-task{margin-top:15px;font-weight:700}.timer-block{width:100%}.timer-label{font-size:1.4em;margin-bottom:10px}.timer-display{font-size:4rem;font-weight:700}p.current-task{font-size:1.2rem;color:#ff2600}.button-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px}